.el-drawer{
    height: 1000px;
    
}

.header{
    width: 1278px;
    height: 70px;
    margin: 0 auto;
    background-color: white;

}
.header .el-button{
    float: right; 
}
.header  svg{
    display: block;
    float: left;
}
.header  .welc{
    float: left;
}

.header .member{
    float: right;
    margin-right: 50px;
}


.header .nav{
    display: flex;
    align-items: center;
    justify-content: center;
}
.header .nav .img{
   width:75px ;
   height: 75px;
   border-radius: 50%;
   background-color: #c83434;
   float: left;
   margin-top: 10px;
   margin-right: 209px;
   z-index: 1000;

}
.header .nav ul{
    display: flex;
    align-items: center;
    justify-content: center;
}

.header .nav ul li {
    float: left;
    margin-right: 70px;
}
.header .nav ul li a {
  color: black;
  font-size: 20px;
  font-weight: bold;
}